<?php

var_dump($_POST);
//对接收到的数据进行处理

function process() {
if (isset($_POST['stuname']) && isset($_POST['stunumber']) && isset($_POST['class']) && isset($_POST['stuurl'])) {

return true;
}
}

var_dump(process());
//存储数据到数据库


//连接到数据库
$abc = mysqli_connect('localhost', 'root', 'root', 'stuinfo');

//设定连接器的编码规则
mysqli_set_charset($abc, 'utf8mb4');

//拼接sql语句
//INSERT INTO info (column4, column8) VALUES (valueX, valueY)
$sql = "INSERT INTO info (name, class, no, giturl) VALUES ('" . $_POST['stuname'] . "','" . $_POST['class'] . "','" . $_POST['stunumber'] . "','" . $_POST['stuurl'] ."')";

//执行查询
$r = mysqli_query($abc, $query)

//释放资源
mysqli_free_result ($result)
mysqli_close($abc)
echo "<pre>";
var_dump($query,$r);
echo "/<pre>";
?>